Finding the Third Proportional to 2,619,432.75 and 5,725,827

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619,432.75 : 5,725,827 = 5,725,827 : x
2. Step 2: Convert to fraction form
   2,619,432.75/5,725,827 = 5,725,827/x
3. Step 3: Cross multiply
   2,619,432.75x = 5,725,827 × 5,725,827
4. Step 4: Simplify right side
   2,619,432.75x = 32,785,094,833,929
5. Step 5: Solve for x
   x = 32,785,094,833,929/2,619,432.75
6. Step 6: Final answer
   x = 12,516,104.81